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mirror of https://github.com/Thream/socketio-jwt.git synced 2024-07-21 09:38:31 +02:00

Introduced a new example

This introduces a new example project that build on top of socket.io’s
own tutorial. Fixes https://github.com/auth0/socketio-jwt/issues/59
This commit is contained in:
Alberto Güerere 2015-10-15 17:12:11 -04:30
parent 5532ff03fd
commit 31b4c450e0
6 changed files with 125 additions and 118 deletions

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example/.gitignore vendored Normal file
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node_modules

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example/index.html Normal file
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<!doctype html>
<html>
<head>
<title>Socket.IO chat</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font: 13px Helvetica, Arial; }
form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
#messages { list-style-type: none; margin: 0; padding: 0; }
#messages li { padding: 5px 10px; }
#messages li:nth-child(odd) { background: #eee; }
#login { width: 100%; padding: 10px }
#login button { width: 10%; padding: 8px; border: none; background: rgb(130, 255, 130);}
</style>
<!-- Auth0 lock script -->
<script src="//cdn.auth0.com/js/lock-7.5.min.js"></script>
<!-- Setting the right viewport -->
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
</head>
<body>
<div id="login">
<button>Login</button>
</div>
<div id="chat">
<ul id="messages"></ul>
<form action="">
<input id="m" autocomplete="off" /><button>Send</button>
</form>
</div>
<script src="/socket.io/socket.io.js"></script>
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script>
$('#chat').hide();
var userProfile;
var userToken;
$('#login button').click(function(e){
e.preventDefault();
lock.show(function(err, profile, token) {
if (err) {
//Error callback
alert('There was an error');
alert(err);
} else {
//Success callback
userToken = token;
//Save the JWT token
localStorage.setItem('userToken', token);
//Save the profile
userProfile = profile;
openChat();
}
})
});
function openChat(){
var socket = io();
socket.on('connect', function () {
socket.on('authenticated', function () {
//Do
$('#login').hide();
$('#chat').show();
$('form').submit(function(event){
socket.emit('chat message', $('#m').val());
$('#m').val('');
return false;
});
socket.on('chat message', function(msg){
console.log("msg");
$('#messages').append($('<li>').text(msg));
});
})
.emit('authenticate', {token: userToken}); // send the jwt
})
};
var lock = null;
$(document).ready(function() {
lock = new Auth0Lock('YOUR_CLIENT_ID', 'YOUR_NAMESPACE');
});
</script>
</body>
</html>

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example/index.js Normal file
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var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
var socketioJwt = require('socketio-jwt');
app.get('/', function(req, res){
res.sendFile(__dirname + '/index.html');
});
io
.on('connection', socketioJwt.authorize({
secret: Buffer('YOUR_CLIENT_SECRET', 'base64'),
timeout: 15000 // 15 seconds to send the authentication message
}))
.on('authenticated', function(socket){
console.log('connected & authenticated: ' + socket.decoded_token.toString());
socket.on('chat message', function(msg){
debugger;
io.emit('chat message', msg);
});
});
http.listen(3001, function(){
console.log('listening on *:3001');
});

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example/package.json Normal file
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{
"name": "socket-chat-example",
"version": "0.0.1",
"description": "my first socket.io app",
"dependencies": {
"express": "^4.10.2",
"socket.io": "^1.3.6",
"socketio-jwt": "^4.3.1"
}
}

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<!DOCTYPE html>
<html>
<head>
<title>Socket.io with JWTs</title>
</head>
<body>
<form id="login">
<input type="text" id="username" value="john" />
<input type="password" id="password" value="aaa" />
<input type="submit" value="login">
</form>
<div>
<button id="ping">Send Socket.io Ping</button>
</div>
<script src="//code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="/socket.io/socket.io.js"></script>
<script>
var token, socket;
function connect () {
socket = io.connect(token ? ('?token=' + token) : '', {
'forceNew': true
});
socket.on('pong', function () {
console.log('- pong');
}).on('time', function (data) {
console.log('- broadcast: ' + data);
}).on('authenticated', function () {
console.log('- authenticated');
}).on('disconnect', function () {
console.log('- disconnected');
});
}
connect(); //connect now, it will drop
$('#ping').on('click', function () {
console.log('- ping');
socket.emit('ping');
});
$('#login').submit(function (e) {
e.preventDefault();
var username = $('#username').val();
var password = $('#password').val();
$.ajax({
type: 'POST',
data: {
username: username,
password: password
},
url: '/login'
}).done(function (result) {
token = result.token;
connect();
});
});
</script>
</body>
</html>

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var express = require('express');
var http = require('http');
var socketIo = require('socket.io');
var socketio_jwt = require('../'); //require('socketio-jwt');
var jwt = require('jsonwebtoken');
var jwt_secret = 'foo bar big secret';
var app = express();
var serveStatic = require('serve-static');
var bodyParser = require('body-parser');
app.use(serveStatic('public', {'index': ['index.html']}));
app.use(bodyParser.json());
app.post('/login', function (req, res) {
var profile = {
first_name: 'John',
last_name: 'Doe',
email: 'john@doe.com',
id: 123
};
// We are sending the profile inside the token
var token = jwt.sign(profile, jwt_secret, { expiresInMinutes: 60*5 });
res.json({token: token});
});
var server = http.createServer(app);
var sio = socketIo.listen(server);
sio.use(socketio_jwt.authorize({
secret: jwt_secret,
handshake: true
}));
sio.sockets
.on('connection', function (socket) {
console.log(socket.decoded_token.email, 'connected');
socket.on('ping', function (m) {
socket.emit('pong', m);
});
});
setInterval(function () {
sio.sockets.emit('time', Date());
}, 5000);
server.listen(9000, function () {
console.log('listening on http://localhost:9000');
});